Along the Ruak River in Mae Sai District, Chiang Rai Province, Thailand (foreground), on the boundary with Tachileik District, Shan State, Myanmar (background).

https://maps.google.com/maps?q=thailand&hl=en&ll=20.464128,99.956714&spn=0.00388,0.016512&sll=40.365277,-82.669252&sspn=6.854341,14.831543&t=h&hnear=Thailand&z=17&layer=c&cbll=20.464253,99.959497&panoid=nvbMUXncColLOWhEp0RRUQ&cbp=12,322.97,,0,16.44